/*
 * To change this template, choose Tools | Templates
 * and open the template in the editor.
 */
package com.galbanie.classes;

import java.io.IOException;
import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

/**
 *
 * @author galbanie
 */
@WebServlet(name = "Controleur", urlPatterns = {"/Controleur"})
public class Controleur extends HttpServlet {

    /**
     * Processes requests for both HTTP
     * <code>GET</code> and
     * <code>POST</code> methods.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    protected void processRequest(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
        RequestDispatcher requestD;
        
        if(request.getParameter("formulaire") != null && request.getParameter("formulaire").equals("connexion")){
            requestD = request.getRequestDispatcher("/Login");
            requestD.forward(request, response);
        }
        else if(request.getParameter("action") != null && request.getParameter("action").equals("deconnexion")){
            requestD = request.getRequestDispatcher("/Logout");
            requestD.forward(request, response);
        }
        else{
            String operateur = request.getParameter("operateur");
            if (operateur.equals("addition")){
                requestD = request.getRequestDispatcher("/Addition");
                requestD.forward(request, response);
            }
            else if (operateur.equals("soustraction")){
                requestD = request.getRequestDispatcher("/Soustraire");
                requestD.forward(request, response);
            }
            else if (operateur.equals("multiplication")){
                requestD = request.getRequestDispatcher("/Multiplier");
                requestD.forward(request, response);
            }
            else if (operateur.equals("division")){
                requestD = request.getRequestDispatcher("/Diviser");
                requestD.forward(request, response);
            }
        }
        
        
    }

    // <editor-fold defaultstate="collapsed" desc="HttpServlet methods. Click on the + sign on the left to edit the code.">
    /**
     * Handles the HTTP
     * <code>GET</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doGet(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Handles the HTTP
     * <code>POST</code> method.
     *
     * @param request servlet request
     * @param response servlet response
     * @throws ServletException if a servlet-specific error occurs
     * @throws IOException if an I/O error occurs
     */
    @Override
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        processRequest(request, response);
    }

    /**
     * Returns a short description of the servlet.
     *
     * @return a String containing servlet description
     */
    @Override
    public String getServletInfo() {
        return "Short description";
    }// </editor-fold>
}
